Compare Solar Panels & Manufacturers

Compare SunLab Power SP-20 vs Ningbolan P40

Model: SP-20

Series: SP-20

Manufacturer: SunLab Power

Rated Power: 20 Wp

EnergyPal SunLab Power Solar Panels SP-20 SP-20
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 20 Wp

Efficiency:

Voltage at Maximum Power VMPP: 17.56 V

Current at Maximum Power IMPP: 1.71 A

Open Circuit Voltage VOC: 21.56 V

Short Circuit Current ISC: 1.84 A

Power Tolerance Positive: unknown

Maximum System Voltage: 750 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: unknown

Temperature Coefficient of Voc: unknown

Temperature Coefficient of Isc: unknown


Solar Panel Attributes

Weight: 3.7 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: 3.2 mm

Juntion Box Protection Class: IP 65

Cable Length: unknown

Glass Type: Tempered

Model: P40

Series: P40

Manufacturer: Ningbolan

Rated Power: 40 Wp

EnergyPal Ningbolan Solar Panels P40 P40
Warranty Terms

Output Warranty:

unknown

Materials Warranty: unknown


Panel Performance

Rated Power: 40 Wp

Efficiency:

Voltage at Maximum Power VMPP: 17.35 V

Current at Maximum Power IMPP: 2.31 A

Open Circuit Voltage VOC: 21.16 V

Short Circuit Current ISC: 2.53 A

Power Tolerance Positive: unknown

Maximum System Voltage: 600 V


Solar Panels Thermal Ranges

Operating Temperature Range: -40~85 °C

Temperature Coefficient of Pmax: -0.47 %/°C

Temperature Coefficient of Voc: -0.389 %/°C

Temperature Coefficient of Isc: 0.057 %/°C


Solar Panel Attributes

Weight: 4 kg

Cell Type: Polycrystalline

Cell Count: 36

Glass Thickness: unknown

Juntion Box Protection Class: IP 65

Cable Length: 900 mm

Glass Type: Tempered, High Transmittance, Low Iron